Germanium based semiconductor detectors are most commonly used where a very good energy resolution is required especially for gamma spectroscopy as well as x ray spectroscopy In gamma spectroscopy germanium is preferred due to its atomic number being much higher than silicon increasing the probability of gamma ray interaction
Get PriceRGO as well as graphene nanoribbons are excellent detectors of infra red radiation while RGO is a good UV detector community and relevant industries alike Top down and [311] silicon germanium and GaAs were nanostructured by a DC electric field kV/cm Spark threshold was found to be and kV/cm for GaAs
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Get PriceDescription Germanium detectors are semiconductor diodes having a p i n structure in which the intrinsic i region is sensitive to ionizing radiation particularly x rays and gamma rays Under reverse bias an electric field extends across the intrinsic or depleted region
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Get PriceLiquid nitrogen LN 2 or electromechanical cooling system are both available The High Purity Germanium detectors HPGe complete set is composed by the following components HPGe detector Preamplifier with cooled input stage Dewar vessel Cable set Documentation 10% 50% efficiency HPGe detectors are available p and n type HPGe detectors
Get PriceJun 9 2022Due to its broad transmission range and opacity in the visible portion of the spectrum germanium is well suited for IR laser applications As indicated by the plots in the Graphs tab germanium also acts as a longpass filter for wavelengths greater than 2 µm In addition germanium is inert to air water alkalis and many acids
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Get Price2 CANBERRA Industries 800 Research Parkway Meriden CT 06450 USA Dates Received 26 April 2024 Abstract A new type of radiation detector a p type modified electrode germanium diode is presented It is shown that the prototype displays for the first time a combination of features mass energy threshold and background expectation
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Get PriceDiscuss 238000003384 imaging method Methods title claims description 27 230000005670 electromagnetic radiation Effects claims abstract description 104 238000000034 method Methods claims abstract description 31 239000004065 semiconductor Substances claims description 91 XUIMIQQOPSSXEZ UHFFFAOYSA N silicon Chemical group data image/svg xml base64
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Get PriceThe CANBERRA High Purity Germanium HPGe Well Detector provides maximum efficiency for small samples because the sample is virtually surrounded by active detector material The CANBERRA Well detector is fabricated with a blind hole rather than a through hole leaving at least 15 mm of active detector thickness at the bottom of the well
Get PriceDescription IEC 61275 2024 is applicable to a portable or transportable photon spectrometry assembly using a high purity germanium HPGe detector to survey in situ generally at 1 m above ground level areas in the environment for discrete radionuclides This standard specifies for Supplier Catalog Go To Website View Specs
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Get PriceFeb 10 2021Press release Eon Market Research Global High Purity Germanium Detector Market Analysis Drivers Restraints Opportunities Threats Trends Applications And Growth Forecast To 2024
Get PriceGermanium Detector Types — Nu Scientific is a leading distributer of radiation monitoring and measuring equipment Germanium detectors are semiconductor diodes having a p i n structure in which the intrinsic i region is sensitive to ionising radiation particularly x rays and gamma rays
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Get Priceresolution of the detector Liquid nitrogen which has a temperature of 77 °K is the common cooling medium for such detectors The detector is mounted in a vacuum chamber which is attached to or inserted into a LN 2 Dewar The sensitive detector surfaces are thus protected from moisture and other contaminants
Get PriceOct 12 2022The Germanium Detector System Market Industry Research by Application is segmented into Gamma Spectroscopy X ray Spectroscopy In terms of Region the Germanium Detector System
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